<template>
  <div>
    <el-row class="home" :gutter="20">
    <el-col :span="8">
      <el-card shadow="hover">
        <div class="user">
          <img :src="userImg" />
          <div class="userInfo">
            <p class="name">Admin</p>
            <p class="access">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>
            上次登录时间: <span style="margin-right: 18px">2022-02-22</span>
          </p>
          <p>上次登录地点: <span style="margin-right: 18px">广州</span></p>
        </div>
      </el-card>
      <el-card style="margin-top: 20px">
        <el-table :data="tableData">
          <el-table-column 
          v-for="(val, key) in tableLabel" 
          :key="key"
          :prop="key"
          :label="val">
          </el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col :span="16">
      <el-row :gutter="20">
        <el-col :span="8" v-for="(item, index) in countData" :key="item.name">
          <el-card
            shadow="hover"
            :style="{
              marginTop: index > 2 ? '20px' : '',
              height: '60px',
            }"
            :body-style="{ padding: '0px' }"
          >
            <el-row>
              <el-col :span="8">
                <div
                  class="icon"
                  :class="`el-icon-${item.icon}`"
                  :style="{ background: item.color }"
                ></div>
              </el-col>
              <el-col :span="16">
                <div class="detail">
                  <p class="num">￥{{ item.value }}</p>
                  <p class="text">{{ item.name }}</p>
                </div>
              </el-col>
            </el-row>
          </el-card>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="24">
          <el-card style="margin: 20px 0; height: 280px">
            <div style="height: 280px" ref="echarts"></div>
          </el-card>
        </el-col>
      </el-row>
      <el-row :gutter="20">
        <el-col :span="12">
          <el-card style="height: 260px">
            <div style="height: 240px" ref="userEcharts"></div>
          </el-card>
        </el-col>
        <el-col :span="12">
          <el-card style="height: 260px">
            <div style="height: 240px" ref="videoEcharts"></div>
          </el-card>
        </el-col>
      </el-row>
    </el-col>
  </el-row>
  </div>
</template>

<script>
import { getData } from "../../../api/data.js";
import * as echarts from "echarts";

export default {
  name: "home",
  data() {
    return {
      userImg: require("../../assets/images/user.jpeg"),
      tableData: [
        {
          name: "oppo",
          todayBuy: 18,
          monthBuy: 318,
          totalBuy: 1258,
        },
        {
          name: "vivo",
          todayBuy: 18,
          monthBuy: 318,
          totalBuy: 1258,
        },
        {
          name: "华为",
          todayBuy: 18,
          monthBuy: 318,
          totalBuy: 1258,
        },
        {
          name: "苹果",
          todayBuy: 18,
          monthBuy: 318,
          totalBuy: 1258,
        },
        {
          name: "小米",
          todayBuy: 18,
          monthBuy: 318,
          totalBuy: 1258,
        },
        {
          name: "三星",
          todayBuy: 18,
          monthBuy: 318,
          totalBuy: 1258,
        },
        {
          name: "魅族",
          todayBuy: 18,
          monthBuy: 318,
          totalBuy: 1258,
        },
      ],
      tableLabel: {
        name: "手机",
        todayBuy: '今日购买',
        monthBuy: '本月购买',
        totalBuy: '总购买',
      },
      countData: [
        {
          name: "今日支付订单",
          value: 123,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "今日收藏订单",
          value: 123,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "今日未支付订单",
          value: 123,
          icon: "s-goods",
          color: "#5ab1ef",
        },
        {
          name: "今月支付订单",
          value: 1234,
          icon: "success",
          color: "#2ec7c9",
        },
        {
          name: "今月收藏订单",
          value: 1233,
          icon: "star-on",
          color: "#ffb980",
        },
        {
          name: "今月未付订单",
          value: 1232,
          icon: "s-goods",
          color: "#5ab1ef",
        },
      ],
    };
  },
  // mounted(){
  //   this.$http.get('/user?ID=12345')
  // .then(function (response) {
  //   console.log(response);
  // })
  // .catch(function (error) {
  //   console.log(error);
  // });
  // }
  mounted() {
    getData().then((res) => {
      const { code, data } = res.data;
      if (code === 20000) {
        this.tableData = this.tableData;
        const order = data.orderData;
        const xData = order.date;
        const keyArray = Object.keys(order.data[0]);
        const series = [];
        keyArray.forEach((key) => {
          series.push({
            name: key,
            data: order.data.map((item) => item[key]),
            type: "line",
          });
        });

        //折线图
        const option = {
          xAxis: {
            data: xData,
          },
          yAxis: {},
          legend: {
            data: keyArray,
          },
          series,
        };
        const E = echarts.init(this.$refs.echarts);
        E.setOption(option);

        //用户图
        const userOption = {
          legend: {
            textStyle: {
              color: "#333",
            },
          },
          grid: {
            left: "20%",
          },
          //提示框
          tooltip: {
            trigger: "axis",
          },
          xAxis: {
            type: "category",
            data: data.userData.map((item) => item.date),
            axisLine: {
              lineStyle: {
                color: "#17b3a3",
              },
            },
            axisLabel: {
              interval: 0,
              color: "#333",
            },
          },
          yAxis: [
            {
              type: "value",
              axisLine: {
                lineStyle: {
                  color: "#17b3a3",
                },
              },
            },
          ],
          color: ["#2ec7c9", "#b6a2de"],
          series: [
            {
              name: "新增用户",
              data: data.userData.map((item) => item.new),
              type: "bar",
            },
            {
              name: "活跃用户",
              data: data.userData.map((item) => item.active),
              type: "bar",
            },
          ],
        };
        const U = echarts.init(this.$refs.userEcharts);
        U.setOption(userOption);

        //饼图
        const videoOption = {
          tooltip: {
            trigger: "item",
          },
          color: [
            "#0f78f4",
            "#dd536b",
            "#9462e5",
            "#a6a6a6",
            "#e1bb22",
            "#39c362",
            "#3ed1cf",
          ],
          series: [
            {
              data: data.videoData,
              type: "pie",
            },
          ],
        };
        const V = echarts.init(this.$refs.videoEcharts);
        V.setOption(videoOption);
      }
      console.log(res);
    });
  },
};
</script>

<style scoped>
/* admin */
.home {
  margin: 20px;
}
.user {
  display: flex;
  padding-bottom: 20px;
  border-bottom: 2px solid #e6e6e6;
}
.user img {
  height: 100px;
  width: 100px;
  border-radius: 50%;
}
.userInfo {
  font-size: 25px;
  margin-left: 40px;
  line-height: 1.8;
}
.login-info {
  margin-top: 20px;
  font-size: 18px;
  line-height: 1.8;
}
.login-info p {
  display: flex;
  justify-content: space-between;
}

/* countData */

.icon {
  width: 60px;
  height: 60px;
  line-height: 60px;
  font-size: 30px;
  text-align: center;
  color: white;
}
.detail {
  line-height: 1.8;
}
.detail .num {
  font-size: 20px;
}
.detail .text {
  font-size: 14px;
  color: #b3b3b3;
}
</style>